#include <bits/stdc++.h>

#define in read()
#define fi first
#define se second
#define pb push_back
#define rep(i, x, y) for(int i = (x); i <= (y); i++)
#define per(i, x, y) for(int i = (x); i >= (y); i--)

using namespace std;

using pii = pair < int , int >;
using vec = vector < int >;
using veg = vector < pii >;
using ll = long long;
using db = double;

int read() {
    int x = 0; bool f = 0; char ch = getchar(); while(!isdigit(ch)) f |= ch == '-',ch = getchar();
    while(isdigit(ch)) x = x * 10 + (ch ^ 48),ch = getchar(); return f ? -x : x;
}

const int N = 110;

int n;
int g[N][N];

struct SAM {
	const int N = 5e5 + 10;
}
	
void solve() {
	n = in,m = in; 
}

int main() {
#ifndef ONLINE_JUDGE
    freopen("1.in","r",stdin);
#endif
	for(int T = in; T; T--) solve();
}
